• HOME
  • ABOUT
  • ARCHIVES
Search ...
Search ...

Category: Data Structure and Algorithms

Categories

Data Structure and Algorithms | 2020-01-20

Leetcode 91. Decode Ways

Question Each number corresponds to a letter. Given a string of numbers, need ...

Nick Li
Nick Li
7 min read
Data Structure and Algorithms | 2020-01-19

Leetcode 5. Longest Palindromic Substring

Question Dind the longest palindromic substring in a given string s Similar Questions Hard - 214. ...

Nick Li
Nick Li
4 min read
Data Structure and Algorithms | 2020-01-15

Leetcode 90. Subsets II

Question Return all subsets of a set of integers (may contain duplicates). Similar Questions Medi ...

Nick Li
Nick Li
4 min read
Data Structure and Algorithms | 2020-01-13

Leetcode 81. Search in Rotated Sorted Array II

Question Follow up question on 33. Search in Rotated Sorted Array. This time the array may contain ...

Nick Li
Nick Li
4 min read
Data Structure and Algorithms | 2020-01-12

Leetcode 80. Remove Duplicates from Sorted Array II

Question Remove duplicates from a sorted array in-place, such that duplicates appears at most twic ...

Nick Li
Nick Li
2 min read
Data Structure and Algorithms | 2020-01-10

Leetcode 79. Word Search

Question Search if adjacent chars in a 2D board can form the given word. Similar Questions Hard - ...

Nick Li
Nick Li
5 min read
Data Structure and Algorithms | 2020-01-09

Leetcode 78. Subsets

Question Return all subsets of a set of distinct integers. Similar Questions Medium - 90. Subsets ...

Nick Li
Nick Li
3 min read
Data Structure and Algorithms | 2020-01-05

Leetcode 75. Sort Colors

Question Give an array containing only 0, 1, and 2, sort the numbers from small to large. Similar ...

Nick Li
Nick Li
5 min read
Data Structure and Algorithms | 2019-12-29

Leetcode 74. Search a 2D Matrix

Question Search a value in an m x n matrix, determine if it exists. Similar Questions Medium - 24 ...

Nick Li
Nick Li
2 min read
Data Structure and Algorithms | 2019-12-29

Leetcode 64. Minimum Path Sum

Question From top left to bottom right, find a path that minimize the sum along the path. Similar ...

Nick Li
Nick Li
3 min read
← PREV1…45678NEXT →
— Nick Li —

Recent Posts

  • Java Multithreading 19: Condition
  • Leetcode 228. Summary Ranges
  • Java Multithreading 18: Unfair lock
MORE →

Categories

  • Data Structure and Algorithms
  • Java
  • Spring Cloud
  • how-to-guide

Tag Cloud

Cron Expression Intellij Jackson Java 8 New Features Java Collections Leetcode - Array Leetcode - Backtracking Leetcode - Binary Search Leetcode - Bit Manipulation Leetcode - Breadth First Search Leetcode - Data Leetcode - Depth First Search Leetcode - Divde and Conquer Leetcode - Dynamic Programming Leetcode - Graph Leetcode - Greedy Leetcode - Hash Table Leetcode - Linked List Leetcode - Math Leetcode - Ordered Map Leetcode - Sliding Window Leetcode - Sort Leetcode - Stack Leetcode - String Leetcode - Topological Sort Leetcode - Tree Leetcode - Two Pointers Leetcode - Union Find Multithreading Stream API hexo
Nick Li © 2020
Hexo Casper